Table 2.

Comparison of injured vertebrae (x̅±sd)

		Control group (n=50)	Research group (n=50)	t	P
Before treatment	Angle of posterior convexity of injured vertebra (°)	21.15±4.15	21.09±4.45	0.070	0.944
	Height of the anterior border of the injured spine (%)	68.47±6.25	68.41±6.15	0.048	0.962
	Height of the midline of the injured spine (%)	72.74±6.14	72.84±6.61	0.078	0.938
	Height of the posterior border of the injured spine (%)	71.48±5.74	71.59±6.03	0.093	0.926
After treatment	Angle of posterior convexity of injured vertebra (°)	15.48±2.01	8.14±1.14	22.461	<0.001
	Height of the anterior border of the injured spine (%)	69.15±5.74	84.74±2.74	17.332	<0.001
	Height of the midline of the injured spine (%)	75.94±4.56	84.25±2.87	10.906	<0.001
	Height of the posterior border of the injured spine (%)	73.86±4.21	83.64±2.89	13.543	<0.001